[road sign] {n.} A sign on which there is information about […]

[road test] {n.} 1. A test to see if you can […]

[roasting ear] {n.} An ear of corn young and tender enough […]

[rob the cradle] {v. phr.}, {informal} To have dates with or […]

[rock hound] {n.}, {slang} A person who studies and collects rocks […]

[rock'n'roll] or [rock and roll] {n.} A style of popular music […]

[rock-bottom] {n.} The lowest possible point. * /The nation's morale hit […]

[Roman collar] {n.} The high, plain, white collar worn by priests […]

[room and board] {n. phr.} A room for rent with meals […]

[room clerk] or [desk clerk] {n.} A person who is responsible […]